材料学 - 2026 进行中

科目: 材料学
级别: X (I级最简单，XII级最难)
类别: 大学生
试题语言: English
题数: 15
问题示例: For a cubic crystal subjected to a uniaxial tensile stress, which expression gives the resolved shear stress on a slip system? τ = σ cos φ cos λ, τ = σ sin φ sin λ, τ = σ/(cos φ cos λ), τ = σ(cos φ + cos λ)